Mary B. Toporcer, M.D.
NPI 1295738458ActiveIndividual· Dermatology· Doylestown, PA
Dermatology (M.D.) in Doylestown, Pennsylvania, trained at Hahnemann University College of Medicine (class of 1984). 1,631 Medicare patients in 2024, $367,001 paid; nearly all of their 1,261 Part D prescriptions were generic (94%). Janssen Biotech, Inc. was the largest of 22 companies reporting payments in 2025, $2,506 in all, mostly food and beverage.
Overview
| NPI | 1295738458 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 23, 2005 |
| Last updated in NPPES | Nov 6, 2020 |
| Certified by provider | Nov 1, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | MD034027E | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,631 |
|---|---|
| Services billed | 9,775 across 68 procedure codes |
| Paid by Medicare | $367,001 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,261 · 1,838 30-day fills |
|---|---|
| Patients | 520 |
| Total drug cost | $185,121 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Hahnemann University College of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Dermatology |
Medical group
- Mary B Toporcer, Md,pcDoylestown, PA · 3 clinicians
Hospital affiliations
- Doylestown HospitalDoylestown, PA
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
Industry payments (Open Payments)
- 2025$2,506 · 120 payments from 22 companies
- 2024$1,747 · 97 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $375.56 | 16 |
| Regeneron Healthcare Solutions, Inc. | $284.79 | 6 |
| Sun Pharmaceutical Industries Inc. | $279.75 | 12 |
| Abbvie Inc. | $188.28 | 13 |
| Incyte Corporation | $181.70 | 7 |
What the 2025 payments were for
- Food and Beverage$2,493 · 119 payments
- Education$13.17 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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